发明公开
EP0117103A2 Induction motors 失效
异步电动机。

Induction motors
摘要:
A self-starting single phase induction motor wherein the required quasi-second phase for starting is provided by controlling the phase of the voltage applied to one stator winding (91) of the motor relative to the phase of the voltage applied to another stator winding (87) of the motor by means of an electronic switching arrangement (93) and an associated control circuit (95).
公开/授权文献
信息查询
0/0